ANALYSIS OF ECONOMIC EFFICIECY FOR COLD,HEAT,AND ELECTRICITY TRIPLE CO-GENENERATION SYSTEM WITH MINIATURE GAS TURBINE

WEI Bing; WANG Zhi-wei; LI Li; JIANG Lu North China Electric Power University

doi:10.19666/j.rlfd.2007.09.001

English

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ANALYSIS OF ECONOMIC EFFICIECY FOR COLD,HEAT,AND ELECTRICITY TRIPLE CO-GENENERATION SYSTEM WITH MINIATURE GAS TURBINE

Thermal Power Generation Issue 9, Pages: 1-5(2007)

更新时间：2025-09-28

- ANALYSIS OF ECONOMIC EFFICIECY FOR COLD,HEAT,AND ELECTRICITY TRIPLE CO-GENENERATION SYSTEM WITH MINIATURE GAS TURBINE
- 作者机构：
  
  华北电力大学
- 作者简介：
- 基金信息：
- DOI：10.19666/j.rlfd.2007.09.001
  CLC： TM611;F407.61
- Published：2007
- 稿件说明：
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WEI Bing, WANG Zhi-wei, LI Li, et al. ANALYSIS OF ECONOMIC EFFICIECY FOR COLD,HEAT,AND ELECTRICITY TRIPLE CO-GENENERATION SYSTEM WITH MINIATURE GAS TURBINE[J]. Thermal Power Generation, 2007, (9): 1-5.
DOI：

WEI Bing, WANG Zhi-wei, LI Li, et al. ANALYSIS OF ECONOMIC EFFICIECY FOR COLD,HEAT,AND ELECTRICITY TRIPLE CO-GENENERATION SYSTEM WITH MINIATURE GAS TURBINE[J]. Thermal Power Generation, 2007, (9): 1-5. DOI： 10.19666/j.rlfd.2007.09.001.

摘要

建立了微型燃气轮机冷热电三联产系统经济性分析的数学模型。以满足某建筑冷热电负荷为例

与现有的冷热电分产系统进行了经济性比较

得出了三联产系统的经济性优势。分析了电、气价格对联产、分产系统年运行成本及联产系统投资回收期的影响

给出了电、气价格比与联产、分产年能耗比的关系。

Abstract

A mathematical model for analysing economic efficiency for cold

heat

and Electricity triple co-generation system with miniature gas turbine has been established.Taking cold

heat

and electric load of a building as an example

a comparison of econo- mic efficiency with the existing cold

heat

and electricity separately supplying system at present has been conducted

obtaining the economic superiority of triple co-generation system.The influence of electric and gas price upon payback period of the annual opera- tion cost and the investment for co-generation system and separate generation system has been analysed

giving out the relation be- tween the price ratio of electricity to gas and the annual energy consumption ratio of co-generation to separate generation.

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